Electricity does not follow the path of least resistance. It follows all paths in accordance with Ohm's law, V=IR
Hydrogen is the smallest elements , with one potron and one electron .it is highly abundant no has unique and important chemicals properties .
This reaction is called decomposition reaction, furthermore it can be said to be decomposition of limestone.
The balanced chemical equation for the reaction is ~
Isotopes have the same atomic number or same number Protons, but different mass number or neutrons.
You can say atomic number or protons.
22 neutrons 20 protons
atomic number 20 and a mass number 40
Atomic number 20 and mass # 42
